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#1
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"DrTeeth" wrote in message
... Rather than bumping an old thread, I should be OTA after a break of over 25 years. The 30th August is the day, British weather permitting. Everything else is ready; 4 foot copper earth rod sunk, hole drilled through house wall for RG213, coax soldered with nice compression PL259s. I will have a FlexRadio 6300 and an end-fed multi-band antenna (160-6m). The earth rod will be ideal for discharging static, but unless you are sure of the ground conductivity, then also run a horizontal wire resting on the ground for as long a distance as you can manage. |
#2
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On Mon, 25 Aug 2014 14:35:49 EDT, just as I was about to take a herb,
"gareth" disturbed my reverie and wrote: then also run a horizontal wire resting on the ground for as long a distance as you can manage. Stupid question time. Should the wire be insulated or not? Is it being used as a radio counterpoise or an electrical earth? I can do both the rod AND the wire and have them on parallel. -- Cheers, DrT ** You've never known happiness until you're married; ** but by then it is too late. |
#3
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"DrTeeth" wrote in message
... On Mon, 25 Aug 2014 14:35:49 EDT, just as I was about to take a herb, "gareth" disturbed my reverie and wrote: then also run a horizontal wire resting on the ground for as long a distance as you can manage. Stupid question time. Should the wire be insulated or not? Is it being used as a radio counterpoise or an electrical earth? I can do both the rod AND the wire and have them on parallel. The wire must be insulated from earth, because the reason is to provide the counterpoise that the otherwise lossy earth provides. Ideally, there should be a complete earth mat of several radials, but as you intend the use of a longwire, then running along the ground underneath the long wire should suffice. |
#4
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On Mon, 25 Aug 2014 23:53:10 EDT, just as I was about to take a herb,
"gareth" disturbed my reverie and wrote: The wire must be insulated from earth, because the reason is to provide the counterpoise that the otherwise lossy earth provides. Ideally, there should be a complete earth mat of several radials, but as you intend the use of a longwire, then running along the ground underneath the long wire should suffice. Thanks Gareth. Will be done. -- 73's de Guy G4DWV/4X1LT |
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